The 1958 United States Senate elections in Alaska were held November 25, 1958.

The elections were held in anticipation of Alaska's admission as the forty-ninth state in the union, effective January 3, 1959.

The state held two simultaneous elections to determine their first senators.

Bob Bartlett Democratic This election was for the class 2 term expiring in 1961.

Ernest Gruening Democratic This election was for the class 3 term expiring in 1963.